FI955505A - Ways to flotate calcium carbonate ore and flotation reagent therefor - Google Patents
Ways to flotate calcium carbonate ore and flotation reagent therefor Download PDFInfo
- Publication number
- FI955505A FI955505A FI955505A FI955505A FI955505A FI 955505 A FI955505 A FI 955505A FI 955505 A FI955505 A FI 955505A FI 955505 A FI955505 A FI 955505A FI 955505 A FI955505 A FI 955505A
- Authority
- FI
- Finland
- Prior art keywords
- calcium carbonate
- pct
- flotate
- ways
- carbonate ore
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/001—Flotation agents
- B03D1/004—Organic compounds
- B03D1/0043—Organic compounds modified so as to contain a polyether group
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/001—Flotation agents
- B03D1/004—Organic compounds
- B03D1/01—Organic compounds containing nitrogen
- B03D1/011—Quaternary ammonium compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D2201/00—Specified effects produced by the flotation agents
- B03D2201/02—Collectors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D2203/00—Specified materials treated by the flotation agents; specified applications
- B03D2203/02—Ores
- B03D2203/04—Non-sulfide ores
- B03D2203/10—Potassium ores
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
- Y10S516/01—Wetting, emulsifying, dispersing, or stabilizing agents
- Y10S516/07—Organic amine, amide, or n-base containing
Landscapes
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Disintegrating Or Milling (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Detergent Compositions (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
PCT No. PCT/SE94/00376 Sec. 371 Date Mar. 1, 1996 Sec. 102(e) Date Mar. 1, 1996 PCT Filed Apr. 27, 1994 PCT Pub. No. WO94/26419 PCT Pub. Date Nov. 24, 1994The invention relates to a method of floating calcium carbonate ore containing silicates as impurities. Floatation is performed in the presence of a quaternary ammonium compound and an alkylene oxide adduct of an amine compound. The silicate being concentrated in the float.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9301717A SE501623C2 (en) | 1993-05-19 | 1993-05-19 | Ways to flotate calcium carbonate ore and a flotation reagent therefor |
SE9301717 | 1993-05-19 | ||
PCT/SE1994/000376 WO1994026419A1 (en) | 1993-05-19 | 1994-04-27 | Method of floating calcium carbonate ore and flotation reagent therefor |
SE9400376 | 1994-04-27 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI955505A0 FI955505A0 (en) | 1995-11-15 |
FI955505A true FI955505A (en) | 1995-11-15 |
FI115758B FI115758B (en) | 2005-07-15 |
Family
ID=20389991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI955505A FI115758B (en) | 1993-05-19 | 1995-11-15 | Ways to flotate calcium carbonate ore and flotation reagent therefor |
Country Status (17)
Country | Link |
---|---|
US (1) | US5720873A (en) |
EP (1) | EP0699106B1 (en) |
JP (1) | JP3388746B2 (en) |
KR (1) | KR100284106B1 (en) |
AT (1) | ATE188630T1 (en) |
AU (1) | AU681667B2 (en) |
BR (1) | BR9406412A (en) |
CA (1) | CA2161896C (en) |
DE (1) | DE69422618T2 (en) |
DK (1) | DK0699106T3 (en) |
ES (1) | ES2140539T3 (en) |
FI (1) | FI115758B (en) |
GR (1) | GR3032798T3 (en) |
NO (1) | NO306244B1 (en) |
PT (1) | PT699106E (en) |
SE (1) | SE501623C2 (en) |
WO (1) | WO1994026419A1 (en) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19602856A1 (en) * | 1996-01-26 | 1997-07-31 | Henkel Kgaa | Biodegradable ester quats as flotation aids |
SE514435C2 (en) * | 1999-04-20 | 2001-02-26 | Akzo Nobel Nv | Quaternary ammonium compounds for foam flotation of silicates from iron ore |
JP4693095B2 (en) * | 2005-03-16 | 2011-06-01 | 太平洋セメント株式会社 | High quality crystalline limestone and method for producing the same |
US8033398B2 (en) | 2005-07-06 | 2011-10-11 | Cytec Technology Corp. | Process and magnetic reagent for the removal of impurities from minerals |
DE102006010939A1 (en) * | 2006-03-09 | 2007-09-13 | Clariant International Limited | Flotation reagent for silicates |
US8353405B2 (en) * | 2006-04-21 | 2013-01-15 | Akzo Nobel N.V. | Reverse froth flotation of calcite ore |
DE102006019561A1 (en) | 2006-04-27 | 2007-10-31 | Clariant International Limited | Use of an amine compound as collectors in silicate flotations, for the reverse flotation of silicate containing minerals from e.g. iron ore, for the cleaning of silicate sand and in the flotation of quartz, glimmer, feldspar and muscovite |
EP2101920B1 (en) * | 2007-01-05 | 2017-02-22 | Cytec Technology Corp. | Process for the removal of impurities from carbonate minerals |
EP1944088A1 (en) * | 2007-01-12 | 2008-07-16 | Omya Development Ag | Process of purification of minerals based on calcium carbonate by flotation in the presence of quaternary imidazollum methosulfate |
CA2585065A1 (en) * | 2007-04-13 | 2008-10-13 | Trican Well Service Ltd. | Aqueous particulate slurry compositions and methods of making same |
EP2017009B1 (en) | 2007-07-20 | 2013-07-03 | Clariant (Brazil) S.A. | Reverse iron ore flotation by collectors in aqueous nanoemulsion |
DE102008056338B4 (en) | 2008-11-07 | 2012-02-16 | Clariant International Ltd. | Flotation reagent for siliceous minerals |
JP5561971B2 (en) * | 2009-08-27 | 2014-07-30 | 太平洋セメント株式会社 | Method for removing impurities from limestone |
ES2551239T3 (en) | 2010-05-28 | 2015-11-17 | Akzo Nobel Chemicals International B.V. | Use of quaternary ammonium compounds as collectors in foam flotation procedures |
CN102357421B (en) * | 2011-07-28 | 2013-05-08 | 内蒙古科技大学 | Method for removing calcium from high-calcium rare earth concentrated ore |
EP2679311A1 (en) | 2012-06-30 | 2014-01-01 | Clariant S.A., Brazil | Foam prevention in the reverse flotation process for purifying calcium carbonate |
ES2545822T3 (en) * | 2012-08-20 | 2015-09-16 | Omya International Ag | Procedure for manufacturing products containing white pigment |
WO2014083197A1 (en) | 2012-11-30 | 2014-06-05 | Akzo Nobel Chemicals International B.V. | Flotation of silicates from ores |
EP3208315A1 (en) * | 2016-02-16 | 2017-08-23 | Omya International AG | Process for manufacturing white pigment containing products |
EP3208314B1 (en) | 2016-02-16 | 2018-08-15 | Omya International AG | Process for manufacturing white pigment containing products |
EP3444036A1 (en) | 2017-08-16 | 2019-02-20 | Omya International AG | Indirect flotation process for manufacturing white pigment containing products |
AU2020317736A1 (en) | 2019-07-24 | 2022-02-17 | Basf Se | Collector composition |
CN110721818B (en) * | 2019-11-22 | 2022-03-15 | 福州大学 | Collecting agent for reverse flotation and desiliconization of demagging phosphate concentrate |
WO2023180027A1 (en) | 2022-03-25 | 2023-09-28 | Clariant International Ltd | Novel cationic collectors for improving a process for froth flotation of silicates |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3088796A (en) * | 1960-12-14 | 1963-05-07 | Betz Laboratories | Amine, alcohol and emulsifier corrosion inhibiting composition and process |
GB1056962A (en) * | 1964-10-30 | 1967-02-01 | Grace W R & Co | Improvements in forming cold water dispersions of aliphatic fatty amines |
US3444090A (en) * | 1967-03-01 | 1969-05-13 | Grace W R & Co | Stabilizing filming amine emulsions |
US3975295A (en) * | 1972-05-23 | 1976-08-17 | Ashland Oil, Inc. | Liquid amine compositions |
FR2240296A1 (en) * | 1973-08-06 | 1975-03-07 | Robert Dominique | Cationic flotation of cupriferous minerals with alginates - without desliming and with simultaneous oxide, carbonate and sulphide flotation |
CA1100239A (en) * | 1976-10-18 | 1981-04-28 | Robert E. Lawlor | Emulsified ether amines and process for using same in froth flotation |
CA1187212A (en) * | 1982-04-23 | 1985-05-14 | Gennard Delisle | Purification of calcite group minerals through flottation of their impurities |
US4737273A (en) * | 1986-01-03 | 1988-04-12 | International Minerals & Chemical Corp. | Flotation process for recovery of phosphate values from ore |
SU1411043A1 (en) * | 1986-11-18 | 1988-07-23 | Институт минеральных ресурсов | Method of opposite flotation of iron ores |
GB8711094D0 (en) * | 1987-05-11 | 1987-06-17 | Ecc Int Ltd | Natural calcium carbonate ores |
US4995965A (en) * | 1988-06-13 | 1991-02-26 | Akzo America Inc. | Calcium carbonate beneficiation |
US5124028A (en) * | 1990-06-28 | 1992-06-23 | The Dow Chemical Company | Froth flotation of silica or siliceous gangue |
US5261539A (en) * | 1992-10-07 | 1993-11-16 | American Cyanamid Company | Flotation process for purifying calcite |
-
1993
- 1993-05-19 SE SE9301717A patent/SE501623C2/en not_active IP Right Cessation
-
1994
- 1994-04-27 DK DK94916444T patent/DK0699106T3/en active
- 1994-04-27 KR KR1019950705114A patent/KR100284106B1/en not_active IP Right Cessation
- 1994-04-27 WO PCT/SE1994/000376 patent/WO1994026419A1/en active IP Right Grant
- 1994-04-27 AT AT94916444T patent/ATE188630T1/en active
- 1994-04-27 JP JP52530794A patent/JP3388746B2/en not_active Expired - Lifetime
- 1994-04-27 EP EP19940916444 patent/EP0699106B1/en not_active Expired - Lifetime
- 1994-04-27 US US08/549,852 patent/US5720873A/en not_active Expired - Lifetime
- 1994-04-27 DE DE1994622618 patent/DE69422618T2/en not_active Expired - Lifetime
- 1994-04-27 PT PT94916444T patent/PT699106E/en unknown
- 1994-04-27 ES ES94916444T patent/ES2140539T3/en not_active Expired - Lifetime
- 1994-04-27 BR BR9406412A patent/BR9406412A/en not_active IP Right Cessation
- 1994-04-27 CA CA 2161896 patent/CA2161896C/en not_active Expired - Lifetime
- 1994-04-27 AU AU68174/94A patent/AU681667B2/en not_active Expired
-
1995
- 1995-11-15 FI FI955505A patent/FI115758B/en not_active IP Right Cessation
- 1995-11-16 NO NO954629A patent/NO306244B1/en not_active IP Right Cessation
-
2000
- 2000-02-29 GR GR20000400499T patent/GR3032798T3/en unknown
Also Published As
Publication number | Publication date |
---|---|
NO954629D0 (en) | 1995-11-16 |
KR960702352A (en) | 1996-04-27 |
ATE188630T1 (en) | 2000-01-15 |
JP3388746B2 (en) | 2003-03-24 |
WO1994026419A1 (en) | 1994-11-24 |
EP0699106A1 (en) | 1996-03-06 |
ES2140539T3 (en) | 2000-03-01 |
SE9301717L (en) | 1994-11-20 |
PT699106E (en) | 2000-04-28 |
NO954629L (en) | 1995-11-16 |
CA2161896A1 (en) | 1994-11-24 |
AU6817494A (en) | 1994-12-12 |
FI955505A0 (en) | 1995-11-15 |
US5720873A (en) | 1998-02-24 |
GR3032798T3 (en) | 2000-06-30 |
NO306244B1 (en) | 1999-10-11 |
AU681667B2 (en) | 1997-09-04 |
JPH08510167A (en) | 1996-10-29 |
DE69422618T2 (en) | 2001-02-01 |
FI115758B (en) | 2005-07-15 |
CA2161896C (en) | 2004-09-14 |
SE9301717D0 (en) | 1993-05-19 |
SE501623C2 (en) | 1995-04-03 |
DK0699106T3 (en) | 2000-06-26 |
EP0699106B1 (en) | 2000-01-12 |
DE69422618D1 (en) | 2000-02-17 |
BR9406412A (en) | 1995-12-19 |
KR100284106B1 (en) | 2001-03-02 |
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Legal Events
Date | Code | Title | Description |
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PC | Transfer of assignment of patent |
Owner name: AKZO NOBEL SURFACE CHEMISTRY AB Free format text: AKZO NOBEL SURFACE CHEMISTRY AB |
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FG | Patent granted |
Ref document number: 115758 Country of ref document: FI |
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MA | Patent expired |